040000 tree 72dcc53a9b270d884478d622c306dd1ba42402ce	compiler
040000 tree 710f0df9b9cc1d0e0b62995fdf45f60b70c4811b	core
040000 tree 54c4ca2c53a117d9451f344310aa1e1afbb4fd31	cpp
040000 tree 002b95fed313b033f4744fa327e2b872bfc89648	csharp
040000 tree e03701c71cb7d2cfe1bd89cfed2669531a2fda1c	node
040000 tree 2a49ddcdfbd1f847879c9c6a2acf10032b9de92e	objective-c
040000 tree b5097eeb7fa04a5ebc4f652c4c70562954d9c7e0	php
040000 tree 7bf8c62ea037ac1f0d56e182f9d545d903aafe6a	python
040000 tree 6b42208b4c9058903b25e124d5b3bb5d490c45be	ruby